Mercedes 250SE Fuel Injector Parts
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Based on industry averages you can expect to pay between $95.79 and $95.79 for a Mercedes 250SE fuel injector.
A Mercedes 250SE fuel injector is a vital component of the vehicle's fuel injection system. It has the job of delivering fuel to the engine in the correct amounts and at the right time. The injector works by spraying atomized fuel straight into the engine's combustion chambers, which is then ignited to power the car. A well-functioning fuel injector ensures optimum performance, mileage, and emissions from the vehicle.
Signs of Faulty or Worn Mercedes 250SE Fuel Injector
- Performance Issues: Decreased power, acceleration, and fuel efficiency can all indicate a problem with the fuel injector.
- Engine Misfires: If the fuel injector fails to deliver fuel properly, this can lead to the engine misfiring as it struggles to perform without the correct supply of fuel.
- Rough Idle: A faulty fuel injector can cause the car to idle unevenly.
- No Start Conditions: If the fuel injector is badly worn or failed, it could prevent the vehicle from starting.
- Poor Emissions: High levels of harmful emissions can be a sign that the fuel injector isn't functioning correctly.
- Fuel Odor: A strong smell of fuel may suggest a leak in the injector.
- Check Engine Light: The check engine light might come on as a result of the issues mentioned above. A mechanic should perform a diagnostic check to confirm the issue.
- Fuel Leaks: Any visible signs of fuel leak would definitely indicate a serious faulty fuel injector.
- Gas Mileage: The gas mileage of the car can be worsened by a malfunctioning fuel injector.
- Dirty Spark Plug: As a result of a bad fuel injector, unburned fuel can dirty the spark plugs, thus obstructing the firing order.
Replacing Mercedes 250SE Fuel Injectors
The steps for replacing a fuel injector in a Mercedes 250SE E-Class are as follows:
- Begin by disconnecting the battery, specifically the negative cable. Ensure that the engine is cool before starting to work on it.
- Locate the fuel rail; this is where the injectors are located. Depending on your vehicle, you might have to remove parts to access it.
- Make sure to relieve the fuel system pressure. This is typically done by removing the fuel pump fuse and letting the car run until it shuts off.
- With the fuel pressure relieved, you can now disconnect the fuel lines running into the injector rail. Use caution here, there may be some leftover pressure.
- Now, you should be able to remove the fuel rail. It's typically held down by a couple of bolts. Once loose, you can gently lift the rail along with the injectors.
- Remove the injectors from the fuel rail. They are usually held in place with clips or just snugly fitted into the rail.
- Once the injector is out, thoroughly clean the injector port on the fuel rail to ensure a good seal with the replacement injector.
- Now you can install the new injector. Apply a small amount of gas resistant lubricant on the O-rings before installing to ensure a proper seal.
- After the new injector is in place, you can reattach the fuel rail. Ensure everything is tightened and properly sealed. Then reconnect the fuel lines.
- Finally, reconnect the battery and start the car. Check for leaks and proper engine operation.
These are general steps and might differ slightly depending on the specific model of the car. Always refer to your vehicle's owner manual for specific guidance.
Typical Lifespan of Mercedes 250SE Fuel Injectors
Typically, a Mercedes 250SE fuel injector can last between 50,000 to 100,000 miles. However, its lifespan can vary based on factors such as maintenance, fuel quality, and driving conditions.
Always be alert to signs of failure like a rough idle, difficult start, or decreased fuel efficiency, which may indicate the need for inspection or replacement. Regular servicing and preventive maintenance can help prolong the life of a fuel injector.
Mercedes 250SE Fuel Injectors at Discount Prices
At AutohausAZ, we pride ourselves on providing high-quality, durable fuel injectors for Mercedes 250SE. The advantages to shopping with us start with the exceptional array of products we offer. Our inventory is filled with well-known and highly respected brands within the auto part industry, ensuring that you're receiving top tier merchandise.
A principal advantage is that our prices are incredibly competitive. We understand that auto repairs can be costly, so we strive to maintain affordability without compromising on quality. Not only are you receiving premium products, but you're also saving money in the process.
In addition, our customer service is second to none. Whether you need help finding a specific fuel injector or require technical advice, our knowledgeable staff is always on hand to assist.
Lastly, we value convenience. With our user-friendly website, finding the right fuel injector for your Mercedes 250SE is as easy as performing a quick search.
In conclusion, while shopping at AutohausAZ, you are not just purchasing an auto part; you're investing in a quality product backed by stellar customer service, affordable prices, and a smooth shopping experience.
